* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: #1b1b1b; color: #e6e6e6;
  font-family: "Segoe UI", system-ui, sans-serif; font-size: 14px; }
.hidden { display: none !important; }

/* login */
.login { height: 100%; display: flex; align-items: center; justify-content: center; }
.loginbox { background: #262626; border: 1px solid #383838; border-radius: 12px; padding: 26px 24px;
  width: 320px; display: flex; flex-direction: column; gap: 10px; box-shadow: 0 10px 40px rgba(0,0,0,.5); }
.loginbox .brand { font-size: 17px; font-weight: 700; text-align: center; margin-bottom: 8px; }
.loginbox input { padding: 10px 12px; background: #161616; border: 1px solid #3a3a3a; border-radius: 8px; color: #fff; font-size: 14px; }
.loginbox input:focus { border-color: #7a46a0; outline: none; }
.loginbox button { padding: 10px; background: #7a46a0; border: 1px solid #c89bff; border-radius: 8px; color: #fff; font-weight: 600; cursor: pointer; }
.loginbox button:hover { background: #8a52b6; }
.lerr { color: #ff7a7a; font-size: 12px; min-height: 16px; text-align: center; }

/* app */
.app { max-width: 1180px; margin: 0 auto; padding: 16px 18px 40px; }
.top { display: flex; align-items: center; gap: 14px; padding-bottom: 14px; border-bottom: 1px solid #333; }
.top .brand { font-size: 16px; font-weight: 700; }
.spacer { flex: 1; }
.auto { font-size: 12px; color: #aaa; }
.btn { padding: 7px 13px; background: #7a46a0; border: 1px solid #c89bff; border-radius: 7px; color: #fff; cursor: pointer; font-size: 13px; }
.btn:hover { background: #8a52b6; }
.btn.ghost { background: transparent; border-color: #4a4a4a; color: #cfcfcf; }
.btn.ghost:hover { border-color: #777; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; margin: 16px 0; }
.card { background: #242424; border: 1px solid #353535; border-radius: 10px; padding: 12px 10px; text-align: center; }
.card .n { font-size: 22px; font-weight: 700; }
.card .l { font-size: 11px; color: #9a9a9a; margin-top: 3px; }
.card.warn .n { color: #ffb46b; } .card.bad .n { color: #ff7a7a; } .card.good .n { color: #5fd07a; }

/* panels */
.panel { background: #202020; border: 1px solid #303030; border-radius: 10px; padding: 12px; margin-bottom: 16px; }
.bar { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; flex-wrap: wrap; }
.bar input, .bar select { padding: 7px 10px; background: #161616; border: 1px solid #3a3a3a; border-radius: 7px; color: #fff; }
.bar #search { flex: 1; min-width: 180px; }
.count { color: #888; font-size: 12px; }
.tablewrap { overflow: auto; max-height: 440px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: #9a9a9a; font-weight: 600; padding: 6px 8px; position: sticky; top: 0; background: #202020; border-bottom: 1px solid #383838; }
td { padding: 6px 8px; border-bottom: 1px solid #2a2a2a; vertical-align: middle; }
.keys td:first-child { font-family: Consolas, monospace; }
.badge { padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; }
.badge.active { background: rgba(60,160,90,.25); color: #7fe09a; }
.badge.revoked { background: rgba(200,70,70,.25); color: #ff8f8f; }
.badge.expired { background: rgba(150,150,150,.2); color: #bbb; }
.muted { color: #777; }
.rowbtn { background: transparent; border: 1px solid #444; color: #ccc; border-radius: 6px; padding: 3px 7px; cursor: pointer; font-size: 12px; margin-left: 4px; }
.rowbtn:hover { border-color: #888; }
.rowbtn.danger:hover { border-color: #ff7a7a; color: #ff7a7a; }

/* monitoring */
.tabs { display: flex; gap: 6px; margin-bottom: 8px; }
.tab { background: transparent; border: 1px solid #3a3a3a; color: #bbb; border-radius: 7px; padding: 5px 12px; cursor: pointer; font-size: 13px; }
.tab.active { background: #2e2e2e; color: #fff; border-color: #555; }
.mon td { font-size: 12px; }
.ev-ok { color: #7fe09a; } .ev-fail { color: #ff8f8f; }
.ip { color: #8ab4f8; font-family: Consolas, monospace; }
.ts { color: #888; white-space: nowrap; }

/* modal */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; }
.modalbox { background: #262626; border: 1px solid #3a3a3a; border-radius: 12px; padding: 22px; width: 340px; display: flex; flex-direction: column; gap: 8px; }
.mtitle { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.modalbox label { font-size: 12px; color: #aaa; margin-top: 6px; }
.modalbox input { padding: 8px 10px; background: #161616; border: 1px solid #3a3a3a; border-radius: 7px; color: #fff; }
.mbtns { display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px; }
.nkresult { margin-top: 10px; font-family: Consolas, monospace; font-size: 13px; color: #7fe09a; white-space: pre-wrap; word-break: break-all; }

/* toast */
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: #333; border: 1px solid #555;
  padding: 9px 16px; border-radius: 8px; opacity: 0; transition: opacity .2s; pointer-events: none; }
.toast.show { opacity: 1; }